62 lines
2.4 KiB
Text
62 lines
2.4 KiB
Text
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/*
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* $Id: MOESI_token-msg.sm 1.3 04/06/05 22:43:20-00:00 kmoore@cottons.cs.wisc.edu $
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*
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*/
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//int max_tokens();
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// CoherenceRequestType
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enumeration(CoherenceRequestType, desc="...") {
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GETX, desc="Get eXclusive";
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GETS, desc="Get Shared";
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}
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// StarvationType
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enumeration(PersistentRequestType, desc="...") {
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GETX_PERSISTENT, desc="...";
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GETS_PERSISTENT, desc="...";
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DEACTIVATE_PERSISTENT, desc="...";
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}
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// CoherenceResponseType
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enumeration(CoherenceResponseType, desc="...") {
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DATA_OWNER, desc="Data, with the owner token";
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DATA_SHARED, desc="Data, without the owner token";
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ACK, desc="ACKnowledgment";
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ACK_OWNER, desc="ACKnowledgment, includes the clean owner token";
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}
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// StarvationMsg
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structure(PersistentMsg, desc="...", interface="NetworkMessage") {
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Address Address, desc="Physical address for this request";
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PersistentRequestType Type, desc="Type of starvation request";
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MachineID Requestor, desc="Node who initiated the request";
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NetDest Destination, desc="Destination set";
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MessageSizeType MessageSize, desc="size category of the message";
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}
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// RequestMsg
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structure(RequestMsg, desc="...", interface="NetworkMessage") {
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Address Address, desc="Physical address for this request";
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CoherenceRequestType Type, desc="Type of request (GetS, GetX, PutX, etc)";
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MachineID Requestor, desc="Node who initiated the request";
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NetDest Destination, desc="Multicast destination mask";
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MachineType DestMachine, desc="What component receives the data";
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MessageSizeType MessageSize, desc="size category of the message";
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}
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// ResponseMsg
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structure(ResponseMsg, desc="...", interface="NetworkMessage") {
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Address Address, desc="Physical address for this request";
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CoherenceResponseType Type, desc="Type of response (Ack, Data, etc)";
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MachineID Sender, desc="Node who sent the data";
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MachineType SenderMachine, desc="What component sent the data";
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NetDest Destination, desc="Node to whom the data is sent";
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MachineType DestMachine, desc="What component receives the data";
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int Tokens, desc="Number of tokens being transfered for this line";
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DataBlock DataBlk, desc="data for the cache line";
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bool Dirty, desc="Is the data dirty (different than memory)?";
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MessageSizeType MessageSize, desc="size category of the message";
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}
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